Home / 2,452,446.72-3,673,353.24-1,187,622

Finding the Fourth Proportional to 2,452,446.72, 3,673,353.24 and 1,187,622

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Solution

The fourth proportional to 2,452,446.72, 3,673,353.24 and 1,187,622 is: 1,778,858.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452,446.72 : 3,673,353.24 = 1,187,622 : x
  2. Step 2: Convert to fraction form
    2,452,446.72/3,673,353.24 = 1,187,622/x
  3. Step 3: Cross multiply
    2,452,446.72x = 3,673,353.24 × 1,187,622
  4. Step 4: Simplify right side
    2,452,446.72x = 4,362,555,121,595.28
  5. Step 5: Solve for x
    x = 4,362,555,121,595.28/2,452,446.72
  6. Step 6: Final answer
    x = 1,778,858.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.